Use place value to solve.

There are 75 children in the concert. there are 8 boxes of song books. there are 10 books in each box.Is there a book for each child in the concert? How do you know?

10*8 = 80

so there is enough book for every child in the concert because to sum up all the books there are 80 of them and there are 75 children.

To determine if there is a book for each child in the concert, we can use place value.

First, let's calculate the total number of books available. We know that there are 8 boxes of song books, with 10 books in each box. So, the total number of books is 8 boxes * 10 books/box = 80 books.

Next, we compare the number of children to the number of books. There are 75 children and 80 books. Since there are more books (80) than the number of children (75), we can conclude that there is indeed a book available for each child in the concert.

Therefore, yes, there is a book for each child in the concert because the number of books (80) is greater than or equal to the number of children (75).